/*
 * Copyright (C) 2018 The Harbby Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.github.harbby.gadtry.aop.model;

import java.lang.annotation.Annotation;
import java.lang.reflect.Method;

public interface MethodInfo
{
    String getName();

    Class<?> getReturnType();

    int getModifiers();

    <T extends Annotation> T getAnnotation(Class<T> annotationClass);

    public static MethodInfo of(Method method)
    {
        return new MethodInfo()
        {
            @Override
            public String getName()
            {
                return method.getName();
            }

            @Override
            public Class<?> getReturnType()
            {
                return method.getReturnType();
            }

            @Override
            public int getModifiers()
            {
                return method.getModifiers();
            }

            @Override
            public <T extends Annotation> T getAnnotation(Class<T> annotationClass)
            {
                return method.getAnnotation(annotationClass);
            }
        };
    }
}
